id author title date pages extension mime words sentences flesch summary cache txt cord-346586-fxxceffl Razanajatovo, Norosoa Harline Epidemiology of severe acute respiratory infections from hospital-based surveillance in Madagascar, November 2010 to July 2013 2018-11-21 .txt text/plain 4150 213 49 CONCLUSION: The frequency of influenza viruses detected among SARI patients aged 65 years and more highlights the need for health authorities to develop strategies to reduce morbidity amongst at-risk population through vaccine recommendation. The frequency of influenza viruses detected among SARI patients aged 65 years and more highlights the need for health authorities to develop strategies to reduce morbidity amongst at-risk population through vaccine recommendation. Following the A/H1N1/2009 influenza pandemic that was associated with a high morbidity and an increased risk of mortality among particular groups [13] , a number of countries have strengthened vigilance for the surveillance of severe diseases and deaths in order to rapidly detect new viruses and to provide information in assessing the impact on the population and having operational preparedness plans. A meta-analysis of data from Africa reported that the incidence of RSV in lower acute respiratory infections that required hospitalization ranged from 10-18 per 1000 person year for infants and 3-9 per 1000 person year for children under 5 years of age [26] . ./cache/cord-346586-fxxceffl.txt ./txt/cord-346586-fxxceffl.txt